Kelvyo Consulting

Software we build, run and stand behind.

Kelvyo Consulting is an independent studio working on networks, security and content. Some of what we make is deployed for your organisation, some is a hosted app, and some is free on GitHub. Pick what you need below.

Deployed for your organisation

Installed in your environment and configured to your policies. We start with a 30-minute demo on your use case.

Network access guest.kelvyo.com

K-Guest

Guest Wi-Fi that your security team will actually sign off on.

A captive portal for companies, hotels and campuses. Visitors get online in seconds; every session stays tied to a person, a sponsor and a policy.

  • Sponsor approval and printable vouchers
  • SAML, OIDC and social sign-in
  • Works across Wi-Fi vendors (RADIUS)

For IT and network teams

Document verification id-tools.kelvyo.com

ID-Tools Studio

Read and check identity documents the way a forensic examiner would.

MRZ, barcodes and document fields decoded and cross-checked in one place, with encrypted sessions and role-based access for your analysts.

  • MRZ and barcode decoding with checksum validation
  • Cross-field consistency checks
  • Encrypted sessions, per-role permissions

For KYC, compliance and fraud teams

Free and open source

No account, no sales call. Use it, read the code, fork it.

Writing tools toolbox.kelvyo.com

K-ToolBox

30 AI writing tools. No sign-up, no paywall.

LinkedIn headlines, cover letters, cold emails, slogans, bios: pick a tool, fill two fields, copy the result.

  • Free and open source
  • Nothing stored about you
  • English and French

For Anyone who writes

Commerce github.com/will3b/telegram-digital-store

Telegram Digital Store

Sell digital goods inside a Telegram chat.

Catalogue, checkout and delivery handled by a bot, so buyers never leave the conversation. Self-host it in an afternoon.

  • Python, self-hosted

For Developers and small sellers

Security research github.com/will3b/PyDeob

PyDeob

See what obfuscated Python actually does.

Deobfuscation and analysis tooling for malware analysts who keep meeting packed, encoded and layered Python payloads.

  • Python, CLI

For Malware analysts

In development

Leave your email and we will tell you when it opens. Nothing else.

Medical education pae.kelvyo.fr

Kelvyo PAE

Exam preparation for doctors trained outside the EU who want to practise in France.

Question banks, mock exams and progress tracking built around the EVC and the CNG’s PAE pathway.

  • EVC and PAE pathway
  • Mock exams and progress tracking

For International physicians

Consulting

The products come from client work. If your problem is close to one of them, we can usually help faster than a generalist.

Network and Wi-Fi access
Captive portals, RADIUS, 802.1X, guest and BYOD onboarding, multi-vendor controllers.
Security review
Application and infrastructure audits, hardening, identity and SSO with OIDC and SAML.
Self-hosting and automation
Moving SaaS workloads in-house, reverse proxies, VPNs, Docker, monitoring and backups.

Tell us what you are working on

A real person reads every message, usually within one working day.